CN108913162B - Folding paying-off device for coke oven masonry - Google Patents
Folding paying-off device for coke oven masonry Download PDFInfo
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- CN108913162B CN108913162B CN201810667185.XA CN201810667185A CN108913162B CN 108913162 B CN108913162 B CN 108913162B CN 201810667185 A CN201810667185 A CN 201810667185A CN 108913162 B CN108913162 B CN 108913162B
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- rod
- ruler
- coke oven
- line printing
- ruler rod
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B29/00—Other details of coke ovens
- C10B29/02—Brickwork, e.g. casings, linings, walls
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a folding pay-off device for coke oven masonry, which comprises a ruler rod and a plurality of line printing devices arranged on the ruler rod, wherein the ruler rod comprises a first ruler rod and a second ruler rod which are hinged with each other, and the second ruler rod can be folded by 180 degrees relative to the first ruler rod to enable the folding pay-off device to be converted from an unfolded state to a folded state; one end of the ruler rod is marked with an initial point mark corresponding to the longitudinal central line of the coke oven wall, and the mark is positioned at the free end of the first ruler rod; the other end of the rod is also marked with a start point mark, which is located at the free end of the second rod. The ruler rods are connected in a hinged mode, are unfolded integrally during paying off and folded during carrying, so that the precision of the ruler rods is guaranteed, and the working surface conversion and daily carrying are facilitated; the traction mechanism adopts a conventional bicycle brake system, and uniformly controls the wedge block to integrally drive the connecting rod of the line printing mechanism to move, so that the printing strip of the line printing mechanism prints lines on the wall body, the line drawing and arrangement is accurate and quick, the labor intensity is greatly reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of furnace construction, in particular to a folding pay-off device for building a coke oven.
Background
In the process of building the coke oven, in order to control all the brick joints of the coke oven building to be uniform, the pre-control is generally carried out in a way of drawing and arranging lines, and accumulated errors are eliminated. The conventional paying-off method is that the arrangement position line of each brick of a layer of wall is accurately engraved on a long ruler rod, then a ruler which is vertically and fixedly connected is installed at the engraved part, one or more persons scribe along the edge of the ruler by using a pencil after the paying-off ruler rod is manufactured, each brick sewing line needs manual paying-off, and paying-off efficiency is low. In order to solve the technical problem, the patent 'pay-off device for drawing alignment lines in the process of building a coke oven' (application number 201310386960.1) discloses a pay-off device for drawing alignment lines in the process of building a coke oven, which comprises a ruler rod, a ruler plate, a clamping device and a line rolling mechanism, wherein the ruler plate and the ruler rod are arranged in a sliding mode through a positioning pin, the line rolling mechanism is installed on the ruler plate through the clamping device, a pressing component is arranged above the ruler plate, the ruler plate drives the line rolling mechanism by operating the pressing component, and the alignment lines are placed on the wall body of the coke oven.
As shown in figure 11, because the wall of the large-scale coke oven is more than 18 meters long, the arrangement lines of four surfaces (a first surface, a second surface, a third surface and a fourth surface) of the wall of the coke oven are respectively drawn by taking the longitudinal center line of the wall of the coke oven as a starting point, the paying-off device can only complete the arrangement line paying-off of one side wall at one time, if four paying-off devices are arranged, the four surfaces of the wall are respectively drawn, after the daily workload is completed, the whole oven (60 walls) pay off in batches, and the maximum working efficiency can be exerted. However, if a paying-off device is adopted to pay off a wall independently in the building process, the drawing of the wall body on one side needs to be repeatedly turned on the coke oven to finish paying off of other three parts. The ruler rod of the pay-off device is long (9 meters), the repeated steering on the coke oven is difficult, and the pay-off efficiency is low.
In view of this, the invention is needed to provide a pay-off device which is convenient and fast to pay off a single wall, and avoid the problems of difficult repeated steering on a coke oven, low pay-off efficiency and the like.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a folding pay-off device for coke oven masonry, which can quickly and accurately complete the pay-off of the alignment lines of a coke oven wall, is convenient for converting a working surface and carrying daily, and avoids the problems of difficult repeated steering, low pay-off efficiency and the like of the pay-off device on a coke oven.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a folding pay-off device for coke oven masonry comprises a ruler rod and a plurality of line printing devices arranged on the ruler rod, wherein the ruler rod comprises a first ruler rod and a second ruler rod which are hinged with each other, and the second ruler rod can be folded 180 degrees relative to the first ruler rod to enable the folding pay-off device to be converted from an unfolded state to a folded state; one end of the ruler rod is marked with an initial point mark corresponding to the longitudinal center line of the coke oven wall, and the mark is positioned at the free end of the first ruler rod; the other end of the rod is also marked with a starting point mark which is positioned at the free end of the second rod.
In the scheme, the cross section of the ruler rod is rectangular, a sliding groove is formed in the side face of the ruler rod along the length direction, the line printing devices are installed in a matched mode with the sliding groove, and the positions of the line printing devices correspond to the arrangement positions of bricks on the wall body of the coke oven.
In the above scheme, the seal line device includes support and fastening device, fastening device includes mounting panel, lead screw and knob, the one end of lead screw with support fixed connection, the other end of lead screw with mounting panel fixed connection, the knob suit is on the lead screw and can be on the lead screw rotary motion, the mounting panel card is arranged in the spout of chi pole side, the knob can rotary motion on the lead screw, adjust knob and the distance of mounting panel to press from both sides the spout of chi pole, fix fast the seal line device, otherwise can loosen and take off the seal line device.
In the above scheme, the line printing device includes a line printing mechanism, the support is L shape, line printing mechanism includes ink horn, seal strip, connecting rod, fixing base, limiting plate, driven base, first spring, the fixing base is relative both ends open-ended frame construction, the upper surface of fixing base pass through the gusset with one side fixed connection of L shape support, the limiting plate set up in the fixing base, offer on the limiting plate and be used for the through-hole that the connecting rod passed, the one end of connecting rod is passed behind the limiting plate with driven base fixed connection, the other end of connecting rod with ink horn fixed connection, the seal strip is installed in the front end of ink horn, first spring suit is on the connecting rod, the one end of first spring with the limiting plate is contradicted, the other end with driven base contradicts.
In the above scheme, the folding pay-off device further comprises wedge blocks and a traction mechanism, wherein the traction mechanism comprises a handle, an opening and closing handle and a traction rope, the handle is fixedly installed at one end of the ruler rod, the opening and closing handle is installed on the handle, one end of the traction rope is fixed on the opening and closing handle, and the other end of the traction rope is fixedly connected with the wedge blocks in sequence; the number of the wedges is equal to that of the line printing mechanisms, each wedge corresponds to one line printing mechanism, the wedges are located between the driven base and the L-shaped bracket, one end, close to the traction mechanism, of each wedge is a small end, and one end, far away from the traction mechanism, of each wedge is a large end, and under the action of the first spring, the wedges are always in contact with the driven base; and the opening and closing handle is held and pinched to enable the traction rope to drive all wedge blocks to move, and the large ends of the wedge blocks push the driven base to move forwards in the fixed seat, so that the seal strip prints lines on the wall body.
In the above scheme, the line printing device comprises two line printing mechanisms, the bracket comprises a rectangular frame and a linear fixing plate arranged on one side of the rectangular frame, and the two line printing mechanisms are respectively arranged on the upper side and the lower side of the fixing plate and are fixedly connected with the fixing plate through rib plates to form a double-line printing mechanism.
In the above scheme, each line printing mechanism comprises an ink box, a printing strip, a connecting rod, a fixing seat, a limiting plate, a driven base and a first spring, wherein the fixing seat is of a frame structure with openings at two opposite ends, the fixing seat is connected with the linear fixing plate through a rib plate, the limiting plate is arranged in the fixing seat, a through hole for the connecting rod to pass through is formed in the limiting plate, one end of the connecting rod passes through the limiting plate and then is fixedly connected with the driven base, the other end of the connecting rod is fixedly connected with the ink box, the printing strip is installed at the front end of the ink box, the first spring is sleeved on the connecting rod, one end of the first spring is abutted against the limiting plate, and the other end of; upper and lower two driven bases pass through driven leg joint, the bar groove has all been seted up to two upper and lower opposite faces of rectangular frame, driven leg is vertical to be passed the bar groove to can remove in the bar inslot.
In the above scheme, the folding pay-off device further comprises wedge blocks and a traction mechanism, wherein the traction mechanism comprises a handle, an opening and closing handle and a traction rope, the handle is fixedly installed at one end of the ruler rod, the opening and closing handle is installed on the handle, one end of the traction rope is fixed on the opening and closing handle, and the other end of the traction rope is fixedly connected with the wedge blocks in sequence; the number of the wedges is equal to that of the line printing mechanisms, each wedge corresponds to one line printing mechanism, the wedges are located between the driven bracket and the rectangular frame, one end of each wedge, which is close to the traction mechanism, is a small end, and one end of each wedge, which is far away from the traction mechanism, is a large end, and the wedges are always in contact with the driven bracket under the action of the first spring; and the opening and closing handle is held and pinched to enable the traction rope to drive all wedge blocks to move, and the large ends of the wedge blocks push the driven base to move forwards in the fixed seat, so that the seal strip prints lines on the wall body.
In the above scheme, drive mechanism still includes resetting means, resetting means sets up in the end of haulage rope, and resetting means includes baffle, mount pad, bolt, second spring, mount pad fixed mounting in on the baffle, the mount pad passes with the end-to-end connection of haulage rope, bolt one end and the very end support fixed connection, the other end baffle and with baffle swing joint, the second spring suit is on the bolt, and the one end and the very end support of second spring are contradicted, the other end and the baffle are contradicted, loosen the handle that opens and shuts the haulage rope drives all voussoirs and resets under the effect of second spring resilience force.
In the above scheme, the folding paying-off device further comprises a dust cover, the dust cover is L-shaped, one end of the dust cover is fixed on the ruler rod, and each line printing device is located below the L-shaped dust cover.
The invention has the beneficial effects that:
1. the ruler rod comprises a first ruler rod and a second ruler rod which are connected in a hinged mode, the ruler rod is unfolded integrally during paying off, and the ruler rod is folded and furled during carrying, so that the precision of the ruler rod is guaranteed, and the working face and daily carrying are convenient to convert.
2. The traction mechanism adopts a conventional bicycle brake system, and uniformly controls the wedge block to integrally drive the connecting rod of the line printing mechanism to move, so that the printing strip of the line printing mechanism prints lines on the wall body, the line drawing and arrangement is accurate and quick, the labor intensity is greatly reduced, and the working efficiency is improved.
3. Each line printing device can be provided with a single line printing mechanism or two line printing mechanisms, when the two line printing mechanisms are arranged, the upper and lower two rows of line releasing devices can be formed, the line releasing devices can be turned over by the axis of the line releasing device, the line releasing devices on the upper row can be turned over to the other side of the transverse central line of the coke oven and downwards cling to the side surface of the wall body for further line releasing, and the problems that the line releasing device with the length of 9 meters is difficult to repeatedly turn on the coke oven, the line releasing efficiency is low and the like are solved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a first embodiment of a folding pay-off device for laying coke ovens according to the present invention in an unfolded state;
FIG. 2 is a schematic view of the folding pay-off of FIG. 1 in a folded state;
FIG. 3 is an enlarged view of the folding pay-off shown in FIG. 2 at A;
FIGS. 4-5 are exploded views of the structure of the thread printing device of the folding pay-off device shown in FIG. 1;
FIG. 6 is a schematic view of an embodiment of the folding pay-off device of the present invention;
FIG. 7 is a schematic view of the dust cover of the ruler rod of the folding pay-off device of the present invention;
FIG. 8 is a schematic view of a second embodiment of a folding payoff device for coke oven construction according to the present invention in an expanded state;
FIGS. 9-10 are schematic views of the line marking device of the folding pay-off device of FIG. 8;
FIG. 11 is a schematic top view of a single wall scoring work surface of a coke oven.
In the figure: 100. a ruler rod; 110. a first blade bar; 120. a second blade bar; 130. a chute; 140. a starting point mark; 150. a limit stop block; 200. a line printing device; 210. a support; 211. a rectangular frame; 2111. a strip-shaped groove; 212. a fixing plate; 220. a fastening mechanism; 221. mounting a plate; 222. a screw rod; 223. a knob; 230. a line printing mechanism; 231. an ink cartridge; 232. an ink adding hole; 233. printing a strip; 234. a connecting rod; 235. a fixed seat; 236. a limiting plate; 237. a driven base; 238. a first spring; 239. a pin shaft; 240. a rib plate; 250. a driven bracket; 300. a wedge block; 310. a large end; 320. a small end; 400. a traction mechanism; 410. a handle; 420. a handle is opened and closed; 430. a traction rope sleeve; 440. a casing limiting plate; 450. a hauling rope; 460. a resetting device; 461. a baffle plate; 462. a mounting seat; 463. a bolt; 464. a second spring; 500. a dust cover.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the folding pay-off device for coke oven masonry according to the first embodiment of the present invention includes a ruler bar 100 and a plurality of marking devices 200 mounted on the ruler bar 100, wherein the ruler bar 100 includes a first ruler bar 110 and a second ruler bar 120 hinged to each other, and the second ruler bar 120 can be folded 180 ° with respect to the first ruler bar 110 to transform the folding pay-off device from an unfolded state to a folded state. One end of the ruler rod 100 is marked with an initial point mark 140 corresponding to the longitudinal center line of the coke oven wall, and the mark is positioned at the free end of the first ruler rod 110; the other end of the blade 100 is also marked with a start point marking 140, which is located at the free end of the second blade 120.
The folding pay-off device for coke oven masonry is used for paying off a coke oven wall arrangement line, the ruler rod 100 is designed into a hinged two-end structure, the working surface conversion and the daily carrying are convenient, and the problems that the pay-off device is difficult to repeatedly turn on a coke oven, the paying off efficiency is low and the like are solved. Starting point marks 140 are marked at two ends of the ruler rod 100, so that the wall bodies on two sides can be paid off by moving the wall bodies (the first surface and the second surface or the third surface and the fourth surface) on the same side back and forth without turning, the turning times of the ruler rod 100 on the coke oven are reduced, and the working efficiency is improved. The wall body at the other side needs to be rotated by 180 degrees for paying off, and the ruler rod 100 can be folded during rotation, so that the working surface can be conveniently converted and the daily carrying can be conveniently carried. The two modes are adopted to complete the paying-off of the wall body.
Further preferably, in the embodiment, the cross section of the ruler rod 100 is rectangular, the side surface of the ruler rod 100 is provided with a sliding groove 130 along the length direction, the line printing devices 200 are installed in cooperation with the sliding groove 130, and the positions of the line printing devices 200 correspond to the arrangement positions of bricks on the wall of the coke oven. The ruler rod 100 is further provided with a limit stop 150 so that the ruler rod 100 can be placed on a wall to limit the line printing device 200 from contacting the wall.
Further optimize, in this embodiment, the marking device 200 includes the support 210 and the fastening mechanism 220, the fastening mechanism 220 includes the mounting panel 221, the lead screw 222 and the knob 223, one end of the lead screw 222 is fixedly connected with the support 210, the other end of the lead screw 222 is fixedly connected with the mounting panel 221, the knob 223 is sleeved on the lead screw 222 and can rotationally move on the lead screw 222, the mounting panel 221 is clamped in the chute 130 on the side of the ruler rod 100, the knob 223 can rotationally move on the lead screw 222, the distance between the knob 223 and the mounting panel 221 is adjusted, so as to clamp the chute 130 of the ruler rod 100, the marking device 200 is quickly fixed, otherwise, the marking device 200 can be released.
Further preferably, in this embodiment, the line printing device 200 includes a line printing mechanism 230, the bracket 210 is L-shaped, the line printing mechanism 230 includes an ink cartridge 231, a seal strip 233, a connecting rod 234, a fixing seat 235, a limiting plate 236, a driven base 237, and a first spring 238, the fixing seat 235 is a frame structure with two opposite ends open, the upper surface of the fixing seat 235 is fixedly connected with one side of the L-shaped bracket 210 through a rib plate 240, the limiting plate 236 is disposed in the fixing seat 235, a through hole for the connecting rod 234 to pass through is formed in the limiting plate 236, one end of the connecting rod 234 passes through the limiting plate 236 and is fixedly connected with the driven base 237, the other end of the connecting rod 234 is fixedly connected with the ink cartridge 231, an ink bag is disposed inside the ink cartridge 231, a plurality of ink adding holes 232 are disposed on a housing of the ink cartridge 231, which facilitates adding ink to the ink bag. The first spring 238 is fitted around the link 234, and one end of the first spring 238 abuts against the limit plate 236 and the other end abuts against the driven base 237. Specifically, the connecting rod 234 is cylindrical, the end of the connecting rod 234 is inserted into the driven base 237, the upper end of the end is provided with a positioning hole, the corresponding position of the driven base 237 is also provided with a positioning hole, and the pin shaft 239 is inserted into the two positioning holes for positioning, so that the situation that the lines printed on the wall by the seal strip 233 are not vertical due to the rotation of the connecting rod 234 in the driven base 237 is prevented.
Further preferably, in this embodiment, the folding pay-off device further includes wedges 300 and a traction mechanism 400, the traction mechanism 400 adopts a bicycle brake system, and includes a handle 410, an opening and closing handle 420, and a traction rope 450, the handle 410 is fixedly installed at one end of the ruler rod 100, the opening and closing handle 420 is installed on the handle 410, one end of the traction rope 450 is fixed on the opening and closing handle 420, and the other end is fixedly connected with the plurality of wedges 300 in sequence; the number of the wedges 300 is equal to that of the line printing mechanisms 230, each wedge 300 corresponds to one line printing mechanism 230, the wedge 300 is located between the driven base 237 and the L-shaped bracket 210, one end of the wedge 300 close to the traction mechanism 400 is a small end 320, and one end of the wedge 300 far away from the traction mechanism 400 is a large end 310, and under the action of the first spring 238, the wedge 300 is always kept in contact with the driven base 237; the pulling rope 450 drives all the wedges 300 to move by holding and pinching the opening and closing handle 420, and the large end 310 of the wedge 300 pushes the driven base 237 to move forwards in the fixed seat 235, so that the seal strip 233 prints lines on the wall.
The folding pay-off device for building the coke oven is used for arranging lines and paying off the wall of the coke oven, firstly, a line printing device 200 is arranged on a ruler rod 100, the position of the line printing device corresponds to the arrangement position of bricks on the wall of the coke oven, a wedge block 300 is arranged, and a traction mechanism 400 for driving the wedge block 300 to move is arranged. A mark corresponding to the longitudinal center line of the coke oven wall is made at one end of the ruler rod 100 as a starting point; then, the starting point of the ruler rod 100 is aligned to the longitudinal central line of the coke oven wall, and the limit stop 150 of the ruler rod 100 is tightly attached to the edge of the wall. By operating the opening and closing handle 420, all the wedges 300 are pulled to move to the large end 310, so that the driven base 237 pushes the connecting rod 234 to move, and the printing strip 233 prints lines on the wall. The opening and closing handle 420 is released, and the resetting device 460 moves the wedge 300 to the small end 320 without pushing the line printing device 200. When the ruler is used for transition paying off, the paying-off device can be folded, so that the precision of the ruler rod 100 is guaranteed, and the working surface conversion and daily carrying are facilitated. The wedges 300 corresponding to each line printing device 200 are connected by a traction rope 450, and are uniformly controlled by an opening and closing handle 420, so that the line printing devices 200 can print lines on a wall body by being pushed by the wedges 300. The layout line is accurately and quickly drawn through the design, the labor intensity is greatly reduced, and the working efficiency is improved. In order to reduce the steering times of the ruler rod 100 on the coke oven, the other end of the ruler rod 100 is also provided with a starting point mark 140, the wall body on the same side moves back and forth to complete the wire laying of the two wall bodies, the wire laying on the other side needs to rotate 180 degrees, and the method is adopted to complete the wire laying of one wall body. The ruler rod can be folded during rotation, and the ruler is convenient to carry.
As shown in fig. 8 to 10, the folding pay-off device for coke oven masonry according to the second embodiment of the present invention is different from the first embodiment in that the marking device 200 includes two marking mechanisms 230, the bracket 210 includes a rectangular frame 211 and a linear fixing plate 212 installed at one side of the rectangular frame 211, and the two marking mechanisms 230 are respectively installed at the upper and lower sides of the fixing plate 212 and fixedly connected to the fixing plate 212 through rib plates 240 to form a double-row marking mechanism 230.
Further preferably, in this embodiment, each line printing mechanism 230 includes an ink cartridge 231, a seal strip 233, a connecting rod 234, a fixing seat 235, a limiting plate 236, a driven base 237, and a first spring 238, where the fixing seat 235 is a frame structure with openings at opposite ends, the fixing seat 235 is connected to the in-line fixing plate 212 through a rib plate 240, the limiting plate 236 is disposed in the fixing seat 235, a through hole for the connecting rod 234 to pass through is formed in the limiting plate 236, one end of the connecting rod 234 passes through the limiting plate 236 and then is fixedly connected to the driven base 237, the other end of the connecting rod 234 is fixedly connected to the ink cartridge 231, the seal strip 233 is mounted at the front end of the ink cartridge 231, the first spring 238 is sleeved on the connecting rod 234, one end of the first spring 238 abuts; the upper and lower two driven bases 237 are connected through the driven bracket 250, the strip-shaped groove 2111 is respectively opened on the upper and lower two opposite faces of the rectangular frame 211, the driven bracket 250 vertically passes through the strip-shaped groove 2111, and the strip-shaped groove 2111 can be moved. When the double-line printing device 200 is used, the double-line printing device can move to the other side of the wall body to pay off lines by rotating around the axis of the ruler rod 100.
Further preferably, in this embodiment, the folding pay-off device further includes wedges 300 and a traction mechanism 400, the traction mechanism 400 includes a handle 410, an opening and closing handle 420 and a traction rope 450, the handle 410 is fixedly installed at one end of the ruler rod 100, the opening and closing handle 420 is installed on the handle 410, one end of the traction rope 450 is fixed on the opening and closing handle 420, and the other end is fixedly connected with the wedges 300 in sequence; the number of the wedges 300 is equal to that of the line printing mechanisms 230, each wedge 300 corresponds to one line printing mechanism 230, the wedges 300 are positioned between the driven bracket 250 and the rectangular frame 211, one end of each wedge 300 close to the traction mechanism 400 is a small end 320, and the other end of each wedge 300 far away from the traction mechanism 400 is a large end 310, and under the action of the first spring 238, the wedges 300 are always kept in contact with the driven bracket 250; the pulling rope 450 drives all the wedges 300 to move by holding and pinching the opening and closing handle 420, and the large end 310 of the wedge 300 pushes the driven base 237 to move forwards in the fixed seat 235, so that the seal strip 233 prints lines on the wall.
Further preferably, in this embodiment, the traction mechanism 400 further includes a resetting device 460, the resetting device 460 is disposed at the end of the traction rope 450, the resetting device 460 includes a baffle 461, a mounting seat 462, a plug 463, and a second spring 464, the mounting seat 462 is fixedly mounted on the baffle 461, the mounting seat 462 is connected to the end of the traction rope 450, one end of the plug 463 is fixedly connected to the endmost bracket 210, and the other end of the plug 463 penetrates through the baffle 461 and is movably connected to the baffle 461, when the traction rope 450 moves forward, the baffle 461 is close to the endmost bracket 210, the second spring 464 is sleeved on the plug 463, one end of the second spring 464 abuts against the endmost bracket 210, and the other end abuts against the baffle 461, the opening and closing handle 420 is released, and the traction rope 450 drives all the wedges 300 to reset under the action of the resilient force. The traction mechanism 400 further comprises a traction rope sleeve 430 and a sleeve limiting plate 440, the sleeve limiting plate 440 is mounted on the ruler rod 100, the traction rope sleeve 430 is sleeved on the front portion of the traction rope 450, one end of the traction rope sleeve is fixed on the opening and closing handle 420, and the other end of the traction rope sleeve is connected with the sleeve limiting plate 440.
Further preferably, in this embodiment, in order to avoid the mud polluting the pulling rope 450, the folding pay-off device further includes a dust cover 500, the dust cover 500 is L-shaped, one end of the dust cover 500 is fixed on the ruler rod 100, and each line printing device 200 is located below the L-shaped dust cover 500.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A folding pay-off device for coke oven masonry comprises a ruler rod and a plurality of line printing devices arranged on the ruler rod, and is characterized in that the ruler rod comprises a first ruler rod and a second ruler rod which are hinged with each other, and the second ruler rod can be folded 180 degrees relative to the first ruler rod to enable the folding pay-off device to be converted from an unfolded state to a folded state; one end of the ruler rod is marked with an initial point mark corresponding to the longitudinal center line of the coke oven wall, and the mark is positioned at the free end of the first ruler rod; the other end of the ruler rod is also marked with a starting point mark which is positioned at the free end of the second ruler rod;
the side surface of the ruler rod is provided with a sliding chute along the length direction, the line printing devices are installed in a matched mode with the sliding chute, and the positions of the line printing devices correspond to the arrangement positions of bricks on the wall body of the coke oven;
the line printing device comprises a bracket, a fastening mechanism and a line printing mechanism; the fastening mechanism is arranged on the bracket and is used for fixing the line printing device on the sliding groove of the ruler rod; the printing line mechanism comprises an ink box, a printing strip, a connecting rod, a fixed seat, a limiting plate, a driven base and a first spring, wherein the fixed seat is of a frame structure with openings at two opposite ends, the fixed seat is fixedly connected with the support, the limiting plate is arranged in the fixed seat, a through hole for the connecting rod to pass through is formed in the limiting plate, one end of the connecting rod passes through the limiting plate and then is fixedly connected with the driven base, the other end of the connecting rod is fixedly connected with the ink box, the printing strip is arranged at the front end of the ink box, the first spring is sleeved on the connecting rod, one end of the first spring is abutted against the limiting plate, and the other end of the first spring;
the folding pay-off device further comprises wedge blocks and a traction mechanism, wherein the traction mechanism comprises a handle, an opening and closing handle and a traction rope, the handle is fixedly installed at one end of the ruler rod, the opening and closing handle is installed on the handle, one end of the traction rope is fixed on the opening and closing handle, and the other end of the traction rope is fixedly connected with the wedge blocks in sequence; the number of the wedges is equal to that of the line printing mechanisms, each wedge corresponds to one line printing mechanism, the wedges are located between the driven base and the support, one end, close to the traction mechanism, of each wedge is a small end, and one end, far away from the traction mechanism, of each wedge is a large end, and under the action of the first spring, the wedges are always in contact with the driven base; and the opening and closing handle is held and pinched to enable the traction rope to drive all wedge blocks to move, and the large ends of the wedge blocks push the driven base to move forwards in the fixed seat, so that the seal strip prints lines on the wall body.
2. The folding pay-off device for coke oven masonry according to claim 1, wherein the cross section of the gauge rod is rectangular.
3. The folding pay-off device for coke oven masonry according to claim 1, wherein the fastening mechanism comprises a mounting plate, a screw rod and a knob, one end of the screw rod is fixedly connected with the bracket, the other end of the screw rod is fixedly connected with the mounting plate, the knob is sleeved on the screw rod and can rotate on the screw rod, the mounting plate is clamped in a sliding groove on the side surface of the rule rod, the knob can rotate on the screw rod, the distance between the knob and the mounting plate is adjusted so as to clamp the sliding groove of the rule rod and quickly fix the line printing device, and otherwise, the line printing device can be released.
4. The folding pay-off device for the coke oven masonry according to claim 1, wherein the line printing device comprises a line printing mechanism, the support is L-shaped, and the upper surface of the fixed seat is fixedly connected with one side of the L-shaped support through a rib plate.
5. The folding line payoff device for coke oven masonry of claim 4, wherein the wedge is located between the follower base and the other side of the L-bracket.
6. The folding pay-off device for coke oven masonry according to claim 1, wherein the line printing device comprises two line printing mechanisms, the bracket comprises a rectangular frame and a linear fixing plate arranged on one side of the rectangular frame, and the two line printing mechanisms are respectively arranged on the upper side and the lower side of the fixing plate and are fixedly connected with the fixing plate through rib plates to form a double-line printing mechanism.
7. The folding pay-off device for the coke oven masonry according to claim 6, wherein an upper driven base and a lower driven base are connected through a driven bracket, strip-shaped grooves are formed in the upper opposite surface and the lower opposite surface of the rectangular frame, and the driven bracket vertically penetrates through the strip-shaped grooves and can move in the strip-shaped grooves.
8. The folding line payoff device for coke oven masonry of claim 7, wherein the wedge is located between the driven bracket and the rectangular frame.
9. The folding pay-off device for the coke oven masonry according to claim 1, wherein the traction mechanism further comprises a reset device, the reset device is arranged at the tail end of the traction rope, the reset device comprises a baffle, a mounting seat, a bolt and a second spring, the mounting seat is fixedly mounted on the baffle, the mounting seat is connected with the tail end of the traction rope, one end of the bolt is fixedly connected with the tail-end support, the other end of the bolt penetrates through the baffle and is movably connected with the baffle, the second spring is sleeved on the bolt, one end of the second spring is abutted against the tail-end support, the other end of the second spring is abutted against the baffle, the opening and closing handle is loosened, and the traction rope drives all wedge blocks to reset under the action of resilience force of the second spring.
10. The folding pay-off device for coke oven masonry of claim 1, further comprising a dust cover, wherein the dust cover is L-shaped, one end of the dust cover is fixed on the ruler rod, and each marking device is located below the L-shaped dust cover.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810667185.XA CN108913162B (en) | 2018-06-26 | 2018-06-26 | Folding paying-off device for coke oven masonry |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810667185.XA CN108913162B (en) | 2018-06-26 | 2018-06-26 | Folding paying-off device for coke oven masonry |
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| CN108913162A CN108913162A (en) | 2018-11-30 |
| CN108913162B true CN108913162B (en) | 2020-10-23 |
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| CN112342038B (en) * | 2020-10-13 | 2021-11-26 | 中国一冶集团有限公司 | Perpendicularity and elevation control device for building coke oven head and using method |
| CN112499489B (en) * | 2020-11-26 | 2022-12-16 | 中国一冶集团有限公司 | Coke oven ascending pipe lining modular installation device and installation method |
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| CN108913162A (en) | 2018-11-30 |
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